ESA - Corporate news

ESA - esait

ESA - Delegations

ESA - ESAC

ESA - ESRIN

ESA - Law at ESA

ESA - EAC

ESA - ESTEC

ESA - kernel (20)

ESA - ESOC

Users must be able to magnify the contents of a web page by up to 200%. In modern 
browsers this is almost always possible unless the page chooses to disable it.

Websites should avoid using the meta viewport tag to disable pinch-to-zoom. This behavior
is highly discouraged for accessibility and usability on mobile devices.

Generally the code causing this issue looks like this:

```html
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
```

Here the use of `user-scaleable=no` asks the browser not to allow user zoom. 

iOS no longer allows websites to disable pinch-to-zoom, and ignores this part of the
viewport tag. Therefore to replicate this issue you must use an Android device.

ensure-text-can-resize

August 2025

July 2025

European Space Agency

Title / URL	Issues
ESA - Corporate newswww.esa.int/About_Us/Corporate_news	1
ESA - esaitwww.esa.int/About_Us/esait	1
ESA - Delegationswww.esa.int/About_Us/Delegations	1
ESA - ESACwww.esa.int/About_Us/ESAC	1
ESA - ESRINwww.esa.int/About_Us/ESRIN	1
ESA - Law at ESAwww.esa.int/About_Us/Law_at_ESA	1
ESA - EACwww.esa.int/About_Us/EAC	1
ESA - ESTECwww.esa.int/About_Us/ESTEC	1
ESA - kernel (20)www.esa.int/invented-url-for-404-page	1
ESA - ESOCwww.esa.int/About_Us/ESOC	1

Ensure pinch-to-zoom is enabled

European Space Agency

Where this issue has occurred